IRMNG Taxon list
Abronia A.L. Jussieu, 1789
Abronia acutalata Standl. accepted as Abronia umbellata Lam.
Abronia alba Eastw.
Abronia alpina Brandeg.
Abronia ameliae Lundell
Abronia ammophila Greene
Abronia angustifolia Greene
Abronia argillosa Welsh & Goodrich
Abronia aurita Abrams, 1905
Abronia bigelovii Heimerl
Abronia breviflora Standl. accepted as Abronia umbellata Lam.
Abronia carletonii Coult. & Fisher
Abronia carnea Greene accepted as Tripterocalyx carnea (Greene) L.A. Gal.
Abronia crux-maltae Kellogg accepted as Tripterocalyx crux-maltae (Kellogg) Standl.
Abronia cycloptera Gray accepted as Tripterocalyx micranthus (Torr.) Hook.
Abronia elliptica A. Nels.
Abronia exalata Standl. accepted as Abronia turbinata Torr. ex S. Wats.
Abronia fendleri Standl. accepted as Abronia ammophila Greene
Abronia fragrans Nutt. ex Hook.
Abronia gracilis Benth.
Abronia insularis Standl.
Abronia latifolia Eschsch.
Abronia macrocarpa L.A. Gal.
Abronia maritima Nutt. ex S. Wats.
Abronia mellifera Dougl. ex Hook.
Abronia micrantha Torr. accepted as Tripterocalyx micranthus (Torr.) Hook.
Abronia minor Standl.
Abronia nana S. Wats.
Abronia neurophylla Standl.
Abronia orbiculata Standl. accepted as Abronia turbinata Torr. ex S. Wats.
Abronia pinetorum Abrams accepted as Abronia villosa S. Wats.
Abronia platyphylla Standl.
Abronia pogonantha Heimerl
Abronia pumila Rydb. accepted as Abronia elliptica A. Nels.
Abronia ramosa Standl. accepted as Abronia elliptica A. Nels.
Abronia salsa Rydb. accepted as Abronia elliptica A. Nels.
Abronia torreyi Standl. accepted as Abronia angustifolia Greene
Abronia turbinata Torr. ex S. Wats.
Abronia umbellata Lam.
Abronia variabilis Standl. accepted as Abronia umbellata Lam.
Abronia villosa S. Wats.
Abryanthemum Necker ex Rothmaler, 1941 (uncertain )
Acanthanthus Y. Ito, 1981 (uncertain )
Acanthocalycium Backeberg in Backeberg & F.M. Knuth, 1936
Acanthocarpaea Klotzsch in W.C.H. Peters, 1861 (uncertain )
Acanthocephala Backeberg, 1938 accepted as Parodia Spegazzini, 1923
Acanthocereus N.L. Britton & J.N. Rose, 1909
Acanthocereus floridanus Small accepted as Acanthocereus tetragonus (Linnaeus) Hummelinck, 1938
Acanthocereus pentagonus (L.) Britt. & Rose accepted as Acanthocereus tetragonus (Linnaeus) Hummelinck, 1938
Acanthocereus tetragonus (Linnaeus) Hummelinck, 1938
Acanthochiton J. Torrey in Sitgreaves, 1853 accepted as Amaranthus Linnaeus, 1753
Acanthochiton wrightii Torr. accepted as Amaranthus acanthochiton Sauer
Acanthogonum J. Torrey, 1857 accepted as Chorizanthe R. Brown ex Bentham, 1836
Acanthogonum corrugatum Torr. accepted as Chorizanthe corrugata (Torr.) Torr. & Gray
Acanthogonum polygonoides (Torr. & Gray) Goodman accepted as Chorizanthe polygonoides Torr. & Gray
Acanthogonum rigidum Torr. accepted as Chorizanthe rigida (Torr.) Torr. & Gray
Acantholimon Boissier, 1846
Acantholobivia Backeberg, 1942 accepted as Echinopsis Zuccarini, 1837
Acantholobivia Y. Ito, 1957 (unaccepted )
Acanthonychia (A.P. de Candolle) Rohrbach in C.F.P. Martius, 1872 accepted as Cardionema A.P. de Candolle, 1828
Acanthopetalus Y. Ito, 1957 accepted as Echinopsis Zuccarini, 1837
Acanthophyllum C.A. Meyer, 1831
Acanthorhipsalis (K. Schumann) N.L. Britton & J.N. Rose, 1923 accepted as Lepismium Pfeiffer, 1835
Acanthorhipsalis M. Kimnach, 1983 accepted as Lepismium Pfeiffer, 1835
Acanthosalpingolobivia Y. Itô, 1967
Acanthoscyphus J.K. Small, 1898
Acaulon N.E. Brown, 1928 accepted as Aloinopsis Schwantes, 1926
Acetosa P. Miller, 1754 accepted as Rumex Linnaeus, 1753
Acetosa alpestris (Jacq.) A. Löve accepted as Rumex acetosa Linnaeus
Acetosa gracilescens (Rech. f.) A. Löve & Evenson accepted as Rumex paucifolius Nutt.
Acetosa oblongifolia (L.) A. & D. Löve accepted as Rumex obtusifolius Linnaeus
Acetosella (Meisner) Fourreau, 1869 accepted as Rumex Linnaeus, 1753
Acetosella acetosella (L.) Small accepted as Rumex acetosella Linnaeus
Acetosella corniculata (L.) Kuntze accepted as Oxalis corniculata Linnaeus
Acetosella graminifolia (J.H. Rudolphi ex Lamb.) A. Löve accepted as Rumex graminifolius J.H. Rudolphi ex Lamb.
Acetosella paucifolia (Nutt.) A. Löve accepted as Rumex paucifolius Nutt.
Acetosella tenuifolia (Wallr.) A. Löve accepted as Rumex acetosella Linnaeus
Acetosella vulgaris (Koch) Fourr. accepted as Rumex acetosella Linnaeus
Acharagma (N.P. Taylor) C.E. Glass, 1997
Achatocarpaceae Heimerl, 1934
Achatocarpus Triana, 1858
Achyranthes Linnaeus, 1753
Achyranthes altissima Jacq. accepted as Chamissoa altissima (Jacq.) Kunth
Achyranthes aquatica Roxburgh accepted as Centrostachys aquatica (Roxburgh) Wallich
Achyranthes argentea Lam. accepted as Achyranthes aspera Linnaeus
Achyranthes aspera Linnaeus
Achyranthes atollensis St. John
Achyranthes bettzichiana (Regel) Standl. accepted as Alternanthera bettzichiana (Regel) Voss
Achyranthes bidentata Blume
Achyranthes brasiliana (L.) Standl. accepted as Alternanthera brasiliana (Linnaeus) Kuntze, 1891
Achyranthes ficoidea auct. non (L.) Lam. accepted as Alternanthera tenella Colla
Achyranthes indica (L.) P. Mill. accepted as Achyranthes aspera Linnaeus
Achyranthes ingramiana Standl. accepted as Alternanthera ingramiana (Standl.) Schinz
Achyranthes japonica
Achyranthes japonica (Miq.) Nakai
Achyranthes leiantha (Seub.) Standl. accepted as Alternanthera pungens Kunth
Achyranthes maritima (Mart.) Standl. accepted as Alternanthera maritima (Martius) A. Saint-Hilaire, 1833
Achyranthes mutica Gray
Achyranthes nelsonii St. John accepted as Achyranthes mutica Gray
Achyranthes obtusifolia Lamarck accepted as Achyranthes aspera Linnaeus